Польща
Surcharge type II: "I" as the first word in the first line
| Країна: | Польща |
| Тип: | Поштові марки |
| Серія: | 1st Polish Stamps Exhibition in Warsaw |
| Номінал: | 25+5 Polish fenig |
| Рік: | 1919 |
| Матеріал: | medium, white, smooth (x) or horizontally ribbed (y) or vertically ribbed (z) |
| Перфорація: | line 11½ |
| Тираж: | 2,600,000 |
1st Polish Stamps Exhibition in Warsaw
 Eagle on a baroque shield - Surcharged |  Eagle on a baroque shield - Surcharged 11 грн |  Eagle on a baroque shield - Surcharged |  Eagle - Surcharged |
 Eagle - Surcharged 11 грн |